@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9b8fbe9-ce9c-4e4b-be35-9bdff460418a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9b8fbe9-ce9c-4e4b-be35-9bdff460418a> .